Binding machine



FIG. 1 is a top perspective view of a binding machine showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof seen from the left in FIG. 2;

FIG. 5 is a back view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a side view thereof seen from the left in FIG. 5. 

The ornamental design for a binding machine, as shown. 